Urea 98.0-102.0% USP, Ph. Eur., BP, JP endotoxin tested
Fournisseur: Avantor Performance Materials
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A propos de cet article
Synonymes: Carbonyl diamide,Carbamide,Diaminomethanone
Formule:NH₂CONH₂
MW:60.06 g/mol
Point d'ébullition:197 °C (1013 hPa)
Point de Fusion:132,7 °C
Densité:1,34 g/cm³ (20 °C)
Numéro MDL:MFCD00008022
Numéro CAS:57-13-6
:Length:
:Width:
:Height:
:Ø
:Thickness:
:Pt ébul.:|Point d'ébullition:
:Pt ébul.: 197 °C (1013 hPa)
:Pt Fusion:|Point de fusion:
:Pt Fusion: 132,7 °C
:Pt Eclair:|Point eclaire:
:M.W. 60,06 g/mol
:132,7
:197
:12,10005
Point de Fusion:132.7 °C
Densité:1.34 g/cm³ (20 °C)
:98,0-102,0
:Boiling Pt:
:Boiling Pt: 197 °C (1013 hPa)
:Melting Pt:
:Melting Pt: 132.7 °C
:Flash Pt:
:Flash Pt:
:M.W. 60.06 g/mol
:132.7
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Résultats des tests de spécification
- Alcohol-insoluble matter:≤ 0.04%
- Assay:98.0 – 102.0%
- Bacterial Endotoxins:≤ 2.5 EU/g
- Heavy Metals 231:≤ 0.002%
- Identification A (USP):PASS
- Identification B (USP):PASS
- Organic Impurities: Any unspecified impurity:≤ 0.1%
- Organic Impurities: Total Impurities:≤ 2.0%
- Organic Impurities: Urea related compound A:≤ 0.1%
- Residue on Ignition 281:≤ 0.1%
- Alkalinity Test:PASS
- Ammonium (2.4.1):≤ 500 ppm
- Appearance of Solution:PASS
- Assay (dried substance):98.5 – 101.5%
- Biuret:≤ 0.1%
- Heavy Metals (2.4.8):≤ 10 ppm
- Identification A: Melting Point:132° – 135°C
- Identification B: IR:PASS
- Loss on Drying (2.2.32):≤ 1.0%
- Sulfated Ash (2.4.14):≤ 0.1%
- Assay (JP):99.0%
- Chloride 1.03:≤ 0.007%
- Ethanol - Insoluble Substances:≤ 2.0 mg
- Heavy Metals 1.07:≤ 20 ppm
- Identification (1):PASS
- Identification (2):PASS
- Melting Point 2.60:132.5° – 134.5°C
- Residue on Ignition 2.44:≤ 0.1
- Sulfate 1.14:≤ 0.010%
- Urea 98.0-102.0% USP, Ph. Eur., BP, JP endotoxin tested:
Résultats des tests de spécification
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